Solution: Binary Subarrays With Sum

Explore the sliding window technique to solve the problem of counting contiguous binary subarrays that sum to a given goal. This lesson helps you understand how to expand and contract a window to track sums, efficiently handle leading zeros, and count valid subarrays. You will learn to implement an O(n) time complexity solution using constant space, strengthening your skills in array manipulation and sliding window patterns for coding interviews.